div {
	display: none;
	position: relative;
     top: 36px;
    left: 25px;
    width: 800px;
    height: 400px;
	border: 1px #D9D9D9 solid;
}

.first {
	display: block;
	position: relative;
	top: 36px;
	left: 25px;
	width: 800px;
	height: 560px;
	border: 1px  #D9D9D9 solid;
}

.accord li {
	border: 1px #369cda solid;
	margin-right: 15px;
	text-align: center;
	background: #fff;
	width: 116px;
	height: 35px;
	list-style-type: none;
	float: left;
	cursor: pointer;
	line-height: 35px;
}

.accord li.open {
	background: #369cda;
	color: white;
}

/*
.tab1{
	    width: 500px;
    height: 300px;
    font-size: 12px;
    font-family: 宋体;
} */

/* button{
	       margin: 0 atuo;
    margin-left: 200px;
    border-radius: 4px;
    width: 100px;
    height: 30px;
    background-color: #ff3300;
} */
